Yantai Powerful(Qonly) Honing Application CO.,LTD is a powerful professional manufacture of honing stone. Our company has been committed to a comprehensive study of honing process for many years,

Application:

• Engineering hydraulic cylinder,

• Cylinder oil field pump,

• Coal mine hydraulic prop, the engine liner,

• Military guns and other deep hole boring and processing areas.

Characteristics :

•Honing pressure is bigger

•The allowance and the amount of feed is bigger.

•The precision is high and the process is simple.

Abrasive material:

Corundum series:

•Brown fused alumina(A) White fused alumina(A)

•Single-crystal fused alumina(SA) microcrystal fused alumina

•Carbon steel, alloy steel, high speed steel, stainless steel, carbonized steel,

•Hardened steel, chrome steel, nickel steel, carbonitriding steel.

SiC series:

•Green SiC,Black SiC,

•Gray cast iron , boron cast iron, high phosphorus iron, ductile iron,

•Aluminum ally, brass, bronze, hard alloy, ceramic materials and other non-metallic materials.

 The grits and sizes can be done as the customer's requirements.

We are a professional honing stone supplier, we can do different shape. oil stone, sharpening stone, honing stone

If you want to order ,You can visit our webside: